DuraVent 18" Inner Diameter Round Rigid Pipe Large Diameter
- FREE SHIPPING : All Over United States over $300
- NO SALES TAX : All USA Orders/except WI
- SPEAK TO AN EXPERT : Call 888-486-2909 or email at cs@dreamwoodliving.com
The DuraVent Round Type B Gas Vent Model BV Large Diameter Double Wall Rigid Pipe is a durable Type B gas vent pipe component designed to provide safe, efficient, and reliable exhaust venting for large-diameter gas appliance systems. Featuring DuraVent’s industry-leading non-positional lock system and advanced DuraTab® technology, this double-wall rigid pipe ensures secure connections, easy installation, and enhanced system flexibility. It is engineered for approved Category I gas appliances, including commercial furnaces, boilers, water heaters, fireplaces, and other gas-burning equipment used in residential, light commercial, and industrial applications.
Built by DuraVent, a trusted name in HVAC venting solutions, the Model BV Large Diameter Double Wall Rigid Pipe delivers dependable performance for gas appliance venting, chimney exhaust, and professional HVAC ventilation systems. Its precision-engineered double-wall construction supports proper flue gas flow, draft efficiency, and safe vent operation, making it an ideal choice for demanding large-scale Type B Gas Vent installations.
| Model | Size |
| 18BV12 | 19" O.D (A) x 18" I.D (B) x 11" (C) x 12" (D) |
| 18BV18 | 19" O.D (A) x 18" I.D (B) x 17" (C) x 18" (D) |
| 18BV24 | 19" O.D (A) x 18" I.D (B) x 23" (C) x 24" (D) |
| 18BV36 | 19" O.D (A) x 18" I.D (B) x 35" (C) x 36" (D) |
| Clearances | 1" to combustibles in single and multi-family dwellings |
| Listings | UL Listed to UL 441 |
| Warranty | Limited lifetime warranty |